Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:57Z
CaCO₃ → CaO + CO₂
det| 9 5 ; 1 10 | = 85
46K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 4 ; 4 8 | = 40
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 2 ; 6 5 | = 8
339K
det| 12 4 ; 2 13 | = 148
det| 5 9 ; 7 6 | = -33
121K
12r² + 4r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
399K